<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>dom-结构举例-初始化select</title>

</head>
<body>
<div class="container">
    城市: <select name="" id="sltCity"></select>
    学校: <select name="" id="sltSchool"></select>
</div>
</body>
<script src="../mock/cities.js"></script>
<script src="../js/16.structure-3.js"></script>
</html>